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Bubble up returndata from reverted Create2 deployments (#5052)

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Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>
Co-authored-by: ernestognw <ernestognw@gmail.com>
This commit is contained in:
Dimitrios Papathanasiou
2024-05-27 13:45:32 +03:00
committed by GitHub
parent 52e0e3e783
commit 984233dcad
4 changed files with 101 additions and 1 deletions
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5
contracts/utils/Create2.sol
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@ -44,6 +44,11 @@ library Create2 {
/// @solidity memory-safe-assembly
assembly {
addr := create2(amount, add(bytecode, 0x20), mload(bytecode), salt)
// if no address was created, and returndata is not empty, bubble revert
if and(iszero(addr), not(iszero(returndatasize()))) {
returndatacopy(0, 0, returndatasize())
revert(0, returndatasize())
}
}
if (addr == address(0)) {
revert Errors.FailedDeployment();